Step stool for toilet



FIG. 1 is a perspective view of a step stool for toilet showing my new design;

FIG. 2 is a left view thereof, a right side view being a mirror image of the left side view;

FIG. 3 is a front view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof; and,

FIG. 6 is a bottom view thereof.

The broken lines shown in the drawings depict portions of the step stool for toilet that form no part of the claimed design. 

CLAIM The ornamental design for a step stool for toilet, as shown and described. 